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authorLuc Van Oostenryck <luc.vanoostenryck@gmail.com>2019-12-19 15:18:07 +0100
committerLuc Van Oostenryck <luc.vanoostenryck@gmail.com>2020-09-05 13:34:08 +0200
commite25db16860b21e1065a7890e308c9236dfbc9a63 (patch)
tree402df2e9278766aa3a9a654a6eb4ade4f81df9c4
parentcedc66458dddf88ccd18971518a3772c8d755de6 (diff)
downloadsparse-e25db16860b21e1065a7890e308c9236dfbc9a63.tar.gz
use replace_with_value()
Replace existing 'replace_with_pseudo(insn, value_pseudo($N))' by 'replace_with_value($N)'. Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
-rw-r--r--simplify.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/simplify.c b/simplify.c
index 0c75b3fa..3c4b972c 100644
--- a/simplify.c
+++ b/simplify.c
@@ -838,7 +838,7 @@ static int simplify_shift(struct instruction *insn, pseudo_t pseudo, long long v
omask = def->src2->value;
nmask = omask & mask;
if (nmask == 0)
- return replace_with_pseudo(insn, value_pseudo(0));
+ return replace_with_value(insn, 0);
if (nmask == mask)
return replace_pseudo(insn, &insn->src1, def->src1);
if (nbr_users(pseudo) > 1)
@@ -874,7 +874,7 @@ static int simplify_shift(struct instruction *insn, pseudo_t pseudo, long long v
omask = def->src2->value;
nmask = omask & mask;
if (nmask == 0)
- return replace_with_pseudo(insn, value_pseudo(0));
+ return replace_with_value(insn, 0);
if (nmask == mask)
return replace_pseudo(insn, &insn->src1, def->src1);
// do not simplify into ((A << S) & (M << S))
@@ -912,7 +912,7 @@ new_value:
return replace_pseudo(insn, &insn->src1, pseudo->def->src1);
}
zero:
- return replace_with_pseudo(insn, value_pseudo(0));
+ return replace_with_value(insn, 0);
replace_mask:
insn->opcode = OP_AND;
insn->src2 = value_pseudo(mask);
@@ -1104,7 +1104,7 @@ static int simplify_constant_rightside(struct instruction *insn)
case OP_MODU: case OP_MODS:
if (value == 1)
- return replace_with_pseudo(insn, value_pseudo(0));
+ return replace_with_value(insn, 0);
return 0;
case OP_DIVU: case OP_DIVS:
@@ -1167,14 +1167,14 @@ static int simplify_binop_same_args(struct instruction *insn, pseudo_t arg)
warning(insn->pos, "self-comparison always evaluates to false");
case OP_SUB:
case OP_XOR:
- return replace_with_pseudo(insn, value_pseudo(0));
+ return replace_with_value(insn, 0);
case OP_SET_EQ:
case OP_SET_LE: case OP_SET_GE:
case OP_SET_BE: case OP_SET_AE:
if (Wtautological_compare)
warning(insn->pos, "self-comparison always evaluates to true");
- return replace_with_pseudo(insn, value_pseudo(1));
+ return replace_with_value(insn, 1);
case OP_AND:
case OP_OR:
@@ -1298,7 +1298,7 @@ static int simplify_constant_unop(struct instruction *insn)
mask = 1ULL << (insn->size-1);
res &= mask | (mask-1);
- replace_with_pseudo(insn, value_pseudo(res));
+ replace_with_value(insn, res);
return REPEAT_CSE;
}
@@ -1577,7 +1577,7 @@ static int simplify_select(struct instruction *insn)
if (cond == src2 && is_zero(src1)) {
kill_use(&insn->src1);
kill_use(&insn->src3);
- replace_with_pseudo(insn, value_pseudo(0));
+ replace_with_value(insn, 0);
return REPEAT_CSE;
}
return 0;